Professional Utilities for
Structured Data Management.
Elevate your developer workflow with lighting-fast formatting, conversion, and validation tools designed with absolute privacy at their core.
JSON Toolkit
Professional toolkit for JSON Escape, Path Finder, and Schema Viewer. High-performance JSON log viewer and formatter.
XML Formatter
Pretty print XML strings and ensure schema validity in your browser.
SQL Formatter
Standardize complex SQL queries for better readability and debugging.
HTML Formatter
Clean up messy HTML markup and organize your web components.
CSV to JSON
Convert CSV datasets into structured JSON objects effortlessly.
JSON to CSV
Flatten complex JSON objects into clean CSV rows for data analysis.
Base64 Decoder
Decode and encode Base64 strings securely without server-side logic.
Hash Generator
Generate MD5, SHA-1, and SHA-256 hashes for data integrity.
URL Encoder
Safely encode and decode URL parameters for web development.
Regex Tester
Test and debug regular expressions with real-time matching.
Unix Timestamp
Convert Unix timestamps to human-readable dates and vice versa.
Check Diff
Highlight differences between two text blocks with side-by-side view.
Why Developers Trust SmartFormatter
Professional Formatting
Our JSON, XML, and SQL formatters are built using industry-standard specifications. We don't just add indentation; we ensure your code follows strict syntax rules, helping you catch errors before they reach production.
Privacy by Design
Unlike traditional online tools, SmartFormatter processes everything locally on your device. Your sensitive data, API keys, and proprietary algorithms never cross the wire, ensuring compliance with data protection policies.
Advanced Validation
Identify missing commas in JSON, unclosed tags in XML, or syntax errors in SQL with real-time feedback. Our tools act as active validators, providing meaningful error messages that pinpoint the exact location of issues.
Seamless Conversions
Easily transition between data formats with our CSV to JSON and JSON to CSV utilities. Perfect for data analysts and developers who need to reshape information for BI tools, spreadsheets, or database imports.